Step Bars are a great addition to any 1984 Ford Super Duty for convenience and style. 1984 Ford Super Duty Step bars are also referred to as Nerf Bars of Running Boards and are available in Black, Chrome and Stainless Steel Finish. When choosing a 1984 Super Duty Step Bar Kit please pay close attention to the Cab Style and Bed Length that is described in the product. If you need help choosing a set of 1984 Ford Super Duty Step Bars / Nerf Bars our Experts are standing by to help at 1-800-780-1409.